Webbdorsal side of costa, include shorter leaves: 5.5–7.5 mm vs. 8–9(–11) mm long; and shorter laminal cells: 70– 100 μm long vs. 80–110 μm long. Dicranum baicalense is also similar to D. orthophyllum Broth. in having Table 1. A comparison of Dicranum species. Character Leaf Leaf Leaf Distal leafAlar cells Costa Costa Costa ridge WebbThe meaning of PERICHAETIUM is an enveloping sheath in a bryophyte; especially : a cluster of modified leaves surrounding the sex organs or later the seta of mosses. an …
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WebbLeaf rounded in cross-section, margin plane or slightly recurved below. Autoicous, capsules nearly always abundant. Capsules smooth, globose to urceolate, obliquely attached to a very short, thin and arcuate seta, hence almost completely hidden by the perichaetial leaves. Peristome distinct, orange-coloured. Teeth perforated. Beak very short ... WebbPerichaetial leaves oblong; acute to acuminate, 3-4 mm long; base sheathing; margins serrulate at midleaf; leaf cells quadrate to short-rectangular and papillose above, linear and smooth below. Seta 0.8-1.0 mm long, brown, smooth. Capsule immersed, erect, gymnostomous, cupulate, 1.5 mm long, weakly ribbed, yellow to brown; neck not ...
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Webb2. Funaria hygrometrica is monoecious and autoecious, i.e., archegonia and antheridia develop on two different branches of the same plant. 3. On the apices of the male and female branches develop many antheridia and archegonia, respectively. They are surrounded by perichaetial leaves. Webbperichaetial leaves show a single row of ventral guide cells; two rows of stereids surrounding a group of two-layered, thin-walled accessory (be-gleiter) cells; and a dorsal …
WebbStems 1–3(–5) cm. Leaves stiffly erect when dry, spreading when moist, linear, 4–5 mm; base sheathing, shoulders well developed, firm; margins plane ... In B. breviseta the capsules are overtopped by the perichaetial leaves (the seta is 1–3 mm), and the costa fills the acumen. As presently understood, B. breviseta is an arctic-alpine ...
WebbPerichaetial leaves differentiated, larger than lower leaves, from broadly sheathing base rather abruptly narrowed into squarrose or flexuose apex. Setae yellowish, straight; capsules incurved, longitudinally furrowed, without or weak strumae, yellow to purplish along ribs and around the mouth. onshift client loginWebb1 jan. 2024 · Perichaetial leaves much larger than vegetative leaves, lanceolate to linear lanceolate, ca 3.5 mm long and 0.5 mm wide at base, tapering to apex from wide base; … onshift create loginWebbLeaf rounded in cross-section, margin plane or slightly recurved below. Autoicous, capsules nearly always abundant. Capsules smooth, globose to urceolate, obliquely attached to a … onshift cleveland ohioWebbperichaetial leaves in H. czernyadjevae looks peculiar (Fig. 21 A); it resembles cilia in perichaetial leaves of H. striata (cf. Fig. 7: J–K in Buchbender et al., 2014); however this character might be subjective in evaluation, although fur-ther comparison seems promising; 6 seems to be unique for H. czernyadjevae, although the number of observa- iob kangayam branch contact numberWebb17 apr. 2010 · In a histological developmental study of the sporophyte–gametophyte junction in mosses, Roth ( 1969) classified the junction into six types based on the criteria of the positional relationship between foot and gametophytic organs, such as conducting strands, unfertilized archegonia and innermost perichaetial leaves. iob junction branchWebbsmaller than female plants. Perichaetial leaves oblong-lanceolate or ovate-lanceolate, awn long-excurrent, smooth; outer leaves 4–6 ¥ 0.4–0.5 mm, margins entire below, crenulate above; inner leaves 3–7 ¥ 0.3–0.5 mm, margins entire below, crenulate and dissected at apex. Seta ca. 0.2–0.3 mm long. Capsule oblique and asym- iob kothagudem ifsc codehttp://arctoa.ru/ru/Archive-ru/24_2/Arctoa24_459_470.pdf onshift cleveland